//
//  UIResponder+Ex.h
//  CNstorm
//
//  Created by 陈家将 on 2017/4/13.
//  Copyright © 2017年 chenjiajiang. All rights reserved.
//

#import <UIKit/UIKit.h>

@interface UIResponder (Ex)

+ (instancetype)currentFirstResponder;

+ (instancetype)currentSecondResponder;

@end
